diff options
Diffstat (limited to 'csu')
| -rw-r--r-- | csu/tst-atomic.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/csu/tst-atomic.c b/csu/tst-atomic.c index c6e786d92e..5ab651e9f4 100644 --- a/csu/tst-atomic.c +++ b/csu/tst-atomic.c @@ -113,6 +113,22 @@ do_test (void) ret = 1; } + mem = 2; + if (atomic_exchange_and_add_acq (&mem, 11) != 2 + || mem != 13) + { + puts ("atomic_exchange_and_add test failed"); + ret = 1; + } + + mem = 2; + if (atomic_exchange_and_add_rel (&mem, 11) != 2 + || mem != 13) + { + puts ("atomic_exchange_and_add test failed"); + ret = 1; + } + mem = -21; atomic_add (&mem, 22); if (mem != 1) |